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Schmitt L, Pfirrmann CWA, Buck FM, Hany TF, Rosskopf AB. Value of MR arthrography for evaluation of children and adolescents with clinically suspected intraarticular cause of hip pain. Skeletal Radiol 2024; 53:1269-1278. [PMID: 38206356 PMCID: PMC11093865 DOI: 10.1007/s00256-023-04552-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/05/2023] [Accepted: 12/14/2023] [Indexed: 01/12/2024]
Abstract
PURPOSE To evaluate the distribution of intra- and extraarticular MRI findings in children and adolescents with clinically suspected intraarticular cause of hip pain in order to assess the need for additional intraarticular contrast administration. MATERIAL AND METHODS Database was searched over a period of 34 months retrospectively for consecutive hip MR arthrography in young patients (8-17 years) with suspected intraarticular cause of hip or groin pain. Exclusion criteria were prior hip surgery, follow-up examination due to known intraarticular pathology, incomplete examination, qualitatively non-diagnostic examinations, and missing informed consent. Reports of fellowship-trained MSK radiologists were searched for intraarticular versus extraarticular findings explaining hip or groin pain. RESULTS Seventy patients (68% female; median age: 14.5 years; range:10.8-16.9 years) were analyzed. No reason for pain was found in 30 (42.9%) hips, extraarticular reasons in 20 (28.6%) cases, intraarticular in 14 (20.0%), and both (intra- and extraarticular) in 6 (8.6%) hips. Most common extraarticular reasons were apophysitis (14.3%), other bony stress reactions (12.9%), intramuscular edema (7%), tendinitis (5.7%), and trochanteric bursitis (4.3%). Labral pathology was the most common intraarticular finding (overall:34.3%; partial tear:15.7%, complete tear:15.7%), most frequent at the anterosuperior position (81.8%). Cartilage defects (1.4%), intraarticular neoplasia (1.4%), and tear of the femoral head ligament (2.8%) were rarely found. Synovitis and loose bodies were not observed. Cam-(37.1%) and pincer-configurations (47.1%) were common while hip dysplasia was rare (5.7%). CONCLUSION MRI in children and adolescents with hip pain should be done primarily without intraarticular contrast administration since most cases show an extraarticular pain reason or no diagnosis detectable with MRI.
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Affiliation(s)
- Laura Schmitt
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Christian W A Pfirrmann
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
- Medical Radiological Institute (MRI) Zurich, Schulthess Clinic, Lengghalde 2, CH-8008, Zurich, Switzerland
| | - Florian M Buck
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
- Medical Radiological Institute (MRI) Zurich, Schulthess Clinic, Lengghalde 2, CH-8008, Zurich, Switzerland
| | - Thomas F Hany
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
- Medical Radiological Institute (MRI) Zurich, Schulthess Clinic, Lengghalde 2, CH-8008, Zurich, Switzerland
| | - Andrea B Rosskopf
- Faculty of Medicine, University of Zurich, Zurich, Switzerland.
- Medical Radiological Institute (MRI) Zurich, Schulthess Clinic, Lengghalde 2, CH-8008, Zurich, Switzerland.
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Fury MS, Moore LK, DeSena TD, Camp CL, Dines JS. Evaluation, Treatment, and Outcomes of Batter's Shoulder. Curr Rev Musculoskelet Med 2023; 16:60-5. [PMID: 36565406 DOI: 10.1007/s12178-022-09815-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/06/2022] [Indexed: 12/25/2022]
Abstract
PURPOSE OF REVIEW This article reviews the incidence of batter's shoulder, the relevant biomechanics that predispose the lead shoulder to a posterior instability event, the evaluation and workup of posterior labral injury, the surgical technique for arthroscopic posterior labral repair, the postoperative rehabilitation process, and the clinical outcomes and return to sport after treatment of batter's shoulder. RECENT FINDINGS New epidemiological studies have demonstrated the relatively low incidence of batter's shoulder at the professional baseball level with 85% of the injured players successfully returning to the sport with nonoperative management. However, recent studies have reinforced the limited historical literature that players requiring surgery are able to return to their prior sport at a high level. Batter's shoulder is a subtype of posterior glenohumeral instability caused by the significant forces experienced by the lead shoulder during the baseball swing. Although an uncommon injury, batter's shoulder is a source of significant time away from competition. In patients who do not improve with nonoperative management, arthroscopic posterior labral repair can reliably return players to sport. Future research studies should consider opportunities for injury prevention.
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Saccheri P, Sabbadini G, Travan L. Two paleopathological cases suggestive of paralabral cysts of the shoulder. Int J Paleopathol 2022; 39:109-114. [PMID: 36347173 DOI: 10.1016/j.ijpp.2022.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 10/12/2022] [Accepted: 10/28/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE To undertake differential diagnosis of scapular bone defects found in two medieval skeletons buried in different necropoles of Friuli Venezia Giulia (Italy) and to evaluate the clinical significance of paralabral cysts in the context of shoulder pathology. MATERIALS Individual JoT36 is an adult male exhumed from a necropolis belonging to a rural agricultural settlement dated to the 10th to 11th century A.D. Individual CIVT58 is an adult male from a Langobard necropolis dated to 630-670 A.D. METHODS Macroscopic examination of the skeletons was performed using standard osteological methods and review of pertinent clinical literature to assist differential diagnosis. RESULTS Between the glenoid cavity and the spinoglenoid notch of the right scapula of JoT36 there is a multilocular circular defect adjacent to the glenoid rim. On the neck of the left scapula of CIVT58, immediately above the spinoglenoid notch, there is a unilocular circular depression. In both cases, the cortical bone appears smooth without any evidence of erosion or sclerosis. CONCLUSIONS Skeletal findings and historical/archaeological contexts of both cases are compatible with the diagnosis of paralabral cysts. SIGNIFICANCE Paralabral cysts are relatively frequently observed in clinical settings but very few examples have been documented in paleopathological literature. This study seeks to improve recognition and interpretation of this pathology in historical/archaeological contexts. LIMITATIONS Findings from a case report can neither generate epidemiological information nor be generalized. SUGGESTIONS FOR FURTHER RESEARCH Identification of new cases may add valuable information about lifestyles and related shoulder pathologies in ancient times.
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Affiliation(s)
- Paola Saccheri
- Department of Medicine, Section of Anatomy and History of Medicine, University of Udine, P.le Kolbe 3, 33100 Udine, Italy.
| | - Gastone Sabbadini
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, 34100 Trieste, Italy.
| | - Luciana Travan
- Department of Medicine, Section of Anatomy and History of Medicine, University of Udine, P.le Kolbe 3, 33100 Udine, Italy.
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Factor S, Neuman Y, Vidra M, Shalom M, Lichtenstein A, Amar E, Rath E. Violation of expectations is correlated with satisfaction following hip arthroscopy. Knee Surg Sports Traumatol Arthrosc 2022; 31:2023-2029. [PMID: 36181523 DOI: 10.1007/s00167-022-07182-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 09/26/2022] [Indexed: 11/07/2022]
Abstract
PURPOSE The mechanism by which preoperative expectations may be associated with patient satisfaction and procedural outcomes following hip preservation surgery (HPS) is far from simple or linear. The purpose of this study is to better understand patient expectations regarding HPS and their relationship with patient-reported outcomes (PROs) and satisfaction using machine learning (ML) algorithms. METHODS Patients scheduled for hip arthroscopy completed the Hip Preservation Surgery Expectations Survey (HPSES) and the pre- and a minimum 2 year postoperative International Hip Outcome Tool (iHOT-33). Patient demographics, including age, gender, occupation, and body mass index (BMI), were also collected. At the latest follow-up, patients were evaluated for subjective satisfaction and postoperative complications. ML algorithms and standard statistics were used. RESULTS A total of 69 patients were included in this study (mean age 33.7 ± 13.1 years, 62.3% males). The mean follow-up period was 27 months. The mean HPSES score, patient satisfaction, preoperative, and postoperative iHOT-33 were 83.8 ± 16.5, 75.9 ± 26.9, 31.6 ± 15.8, and 73 ± 25.9, respectively. Fifty-nine patients (86%) reported that they would undergo the surgery again, with no significant difference with regards to expectations. A significant difference was found with regards to expectation violation (p < 0.001). Expectation violation scores were also found to be significantly correlated with satisfaction. CONCLUSION ML algorithms utilized in this study demonstrate that violation of expectations plays an important predictive role in postoperative outcomes and patient satisfaction and is associated with patients' willingness to undergo surgery again. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Shai Factor
- Orthopedic Division, Department of Orthopedic Surgery, Affiliated with the Sackler Faculty of Medicine, Tel Aviv Medical Center, 6 Weitzman St., 6423906, Tel Aviv, Israel.
| | - Yair Neuman
- Department of Cognitive and Brain Sciences and the Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Matias Vidra
- Orthopedic Division, Department of Orthopedic Surgery, Affiliated with the Sackler Faculty of Medicine, Tel Aviv Medical Center, 6 Weitzman St., 6423906, Tel Aviv, Israel
| | - Moshe Shalom
- Orthopedic Division, Department of Orthopedic Surgery, Affiliated with the Sackler Faculty of Medicine, Tel Aviv Medical Center, 6 Weitzman St., 6423906, Tel Aviv, Israel
| | - Adi Lichtenstein
- Orthopedic Division, Department of Orthopedic Surgery, Affiliated with the Sackler Faculty of Medicine, Tel Aviv Medical Center, 6 Weitzman St., 6423906, Tel Aviv, Israel
| | - Eyal Amar
- Orthopedic Division, Department of Orthopedic Surgery, Affiliated with the Sackler Faculty of Medicine, Tel Aviv Medical Center, 6 Weitzman St., 6423906, Tel Aviv, Israel
| | - Ehud Rath
- Orthopedic Division, Department of Orthopedic Surgery, Affiliated with the Sackler Faculty of Medicine, Tel Aviv Medical Center, 6 Weitzman St., 6423906, Tel Aviv, Israel
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Elnahal WA, Azzopardi C, Strambi F, Nandra R, Botchu R, Mcbryde CW, Politis A. Can Non-Contrast 3T MRI scans predict the type of labral procedure in hip arthroscopy? Eur J Orthop Surg Traumatol 2022; 33:1291-1297. [PMID: 35612626 DOI: 10.1007/s00590-022-03279-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 05/01/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE The study proposed a simple classification system that aimed at predicting the labral procedure during hip arthroscopy using images from unenhanced 3T MRI scans. PATENTS AND METHODS Forty patients undergoing hip arthroscopy had their MRI scans reviewed pre-operatively by one of two senior radiologists and classified into: type 1: stable labrum with intra-substance degeneration (no labral repair required), type 2: unstable labrum, no intra-substance degeneration (labral repair required), or type 3: unstable labrum with intra-substance degeneration (Labral repair not feasible). Hip arthroscopy is carried out by one of two surgeons and classified accordingly while blinded to the radiologists' assessment. RESULTS The pre-operative radiological classification managed to predict the labral procedure in 29 cases out of 40 (72.5%). The gamma value was 0.83, and the kappa value was 0.46 denoting moderate agreement. The inter-class correlation coefficient was 0.52 indicating moderate reliability. CONCLUSION The proposed classification showed a moderate agreement between the radiological findings and arthroscopic findings. As we cannot accurately correlate the MRI findings with the type of surgical management, the surgeon should be prepared for all scenarios of labral procedures. LEVEL OF EVIDENCE Level IV (case series).
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Affiliation(s)
- Walid A Elnahal
- Young Adult Hip Unit, Royal Orthopaedic Hospital, Bristol Road North, The Woodlands, Birmingham, B31 2AP, UK. .,Faculty of Medicine, Cairo University, Cairo, Egypt.
| | | | - Francesco Strambi
- Young Adult Hip Unit, Royal Orthopaedic Hospital, Bristol Road North, The Woodlands, Birmingham, B31 2AP, UK
| | - Rajpal Nandra
- Young Adult Hip Unit, Royal Orthopaedic Hospital, Bristol Road North, The Woodlands, Birmingham, B31 2AP, UK
| | - Rajesh Botchu
- Radiology Department, Royal Orthopaedic Hospital Birmingham, Birmingham, UK
| | - Callum W Mcbryde
- Young Adult Hip Unit, Royal Orthopaedic Hospital, Bristol Road North, The Woodlands, Birmingham, B31 2AP, UK
| | - Angelos Politis
- Young Adult Hip Unit, Royal Orthopaedic Hospital, Bristol Road North, The Woodlands, Birmingham, B31 2AP, UK
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Wang X, Song G, Zhang J. Arthroscopic Treatment of Labral Tears in Patients with Borderline Developmental Dysplasia of the Hip: A Retrospective Study with Mean 5.8 Years Follow-Up. Orthop Surg 2021; 13:1835-1842. [PMID: 34664418 PMCID: PMC8523764 DOI: 10.1111/os.13042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 04/09/2021] [Accepted: 04/13/2021] [Indexed: 11/27/2022] Open
Abstract
Objective To retrospectively assess the mid‐term clinical and radiological results of hip arthroscopic treatment of labral tears in patients with borderline developmental dysplasia of the hip (BDDH). Methods From January 2010 and December 2019, data were retrospectively reviewed for all patients who underwent arthroscopic surgery of the hip for the treatment of intra‐articular abnormalities. Only the Patients who had borderline developmental dysplasia (BDDH) were included. All operations were performed by two senior surgeons, the arthroscopic treatment including labral repair, labral debridement, minimal acetabuloplasty, femoroplasty and capsular closure. The evaluation consisted of pain evaluation (visual analog scale [VAS]), the modified Harris hip score (MHHS), range of motion, the radiological evaluation of plain film and MRI analysis of the hip joint. The plain film evaluation included anteroposterior views of the pelvis to assess lateral center‐edge angle (LCEA) and acetabular inclination (AI), frog‐leg lateral views of the hip to assess α angle. Results There were 34 patients (36 hips) ultimately enrolled in this study. The follow‐up duration of the patients were minimal 2 years (average, 69.2 months) postoperatively. The patient group included seven men and 27 women, the mean age at the time of surgery was 30.9 years. The mean BMI was 22.3 kg/m2. From the pre‐operative status to the final follow‐up visit, mean mHHS score increased from 64.5 to 92.7, mean VAS score decreased from 6.8 to 1.3. All scores exhibited statistically significant differences (P < 0.001). The mean LCEA decreased from 22.9° to 22.7°, the mean AI decreased from 7.7° to 7.6°. Which all showed no significant differences compared with the final follow‐up to the pre‐operative status (P > 0.05). However, the mean α angle was significantly decreased from 48.3° to 40.1° (P < 0.001). We encountered no significant complications such as infection, deep venous thrombosis, fluid extravasation, or permanent nerve injury. One patient (2.94%) underwent revision periacetabular osteotomies (PAO) because of subluxation of the hip joint with permanent pain after 6 months failed conservative treatment. Conclusion Arthroscopic treatment of labral tears in patients with BDDH may provide safe and durable favorable results at midterm follow‐up. The best outcome could be expected in patients with labral repair and closure of the capsule with strict patient selection criteria.
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Affiliation(s)
- Xuesong Wang
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
| | - Guanyang Song
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
| | - Jin Zhang
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
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Abstract
The acetabular labrum is an important structure that contributes to hip joint stability and function. Diagnosing labral tears involves a comprehensive assessment of clinical symptoms, physical examinations, imaging examinations, and arthroscopic confirmation. As arthroscopy is an invasive surgery, adjuvant imaging of the acetabular labrum is increasingly imperative for orthopedists to diagnose and assess labral lesions prior to hip arthroscopy for surgical management. This article reviews the current imaging strategies for the evaluation of labrum lesions.
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Affiliation(s)
- Yuwei Liu
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, Guangdong, China.,Clinical Medical College, Shenzhen University, Shenzhen, 518000, Guangdong, China
| | - Wei Lu
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, Guangdong, China. .,Clinical Medical College, Shenzhen University, Shenzhen, 518000, Guangdong, China.
| | - Kan Ouyang
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, Guangdong, China. .,Clinical Medical College, Shenzhen University, Shenzhen, 518000, Guangdong, China. .,Guangzhou Medical University, Guangzhou, 510182, Guangdong, China.
| | - Zhenhan Deng
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, Guangdong, China. .,Clinical Medical College, Shenzhen University, Shenzhen, 518000, Guangdong, China. .,Guangzhou Medical University, Guangzhou, 510182, Guangdong, China. .,Guangxi University of Chinese Medicine, Nanning, 530229, Guangxi, China.
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Goyal T, Barik S, Gupta T. Hip Arthroscopy for Sequelae of Legg-Calve-Perthes Disease: A Systematic Review. Hip Pelvis 2021; 33:3-10. [PMID: 33748020 PMCID: PMC7952270 DOI: 10.5371/hp.2021.33.1.3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/09/2020] [Accepted: 09/09/2020] [Indexed: 11/24/2022] Open
Abstract
There is no clear evidence on indications and outcomes of hip arthroscopy in sequelae of Legg-Calve-Perthes disease (LCPD). The aim of the current study was to evaluate current literature on the role and outcome of hip arthroscopy in LCPD. A literature search using four databases was conducted in April 2020, focusing on the role of hip arthroscopy in sequelae of LCPD. A systematic search was carried out in confirmation with the Cochrane Collaboration, Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A total of nine studies were included in the systematic review. The total number of hip arthroscopies performed for LCPD was 109. The mean age of included patients was 34.8±7.88 years (7-58 years). Recalcitrant hip pain was the main indication for surgery, followed by pain and stiffness. The most common finding in arthroscopy was labral tears, followed by osteochondral lesions of femoral head or acetabulum and intra-articular loose bodies. Consequently, debridement of labrum tears chondroplasty for cartilage defects and osteoplasty for impingement from deformed femoral head (hinged abduction) were commonly performed. A significant improvement in hip function was seen in all studies. Pooled data of Harris hip score showed significant improvement after surgery was conducted. Hip arthroscopy may be beneficial in patients having symptoms of impingement secondary to changes in labrum, femoral head or acetabulum. Limited evidence shows improved function and range of motion after surgery. This treatment has been found to be safe in terms of complication rates and improvement may persist for years.
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Affiliation(s)
- Tarun Goyal
- Department of Orthopaedic Surgery, All India Institute of Medical Sciences, Rishikesh, India
| | - Sitanshu Barik
- Department of Orthopaedic Surgery, All India Institute of Medical Sciences, Rishikesh, India
| | - Tushar Gupta
- Department of Orthopaedic Surgery, All India Institute of Medical Sciences, Rishikesh, India
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Kraus MS, Notohamiprodjo M, Partovi S, Sobieh A, Baur-Melnyk A, Hausdorf J, Grosse U. MR arthrography of the hip: diagnostic performance and image quality of 3D-steady state free precession versus 2D turbo spin echo sequences. Skeletal Radiol 2018; 47:811-819. [PMID: 29330619 DOI: 10.1007/s00256-017-2865-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 11/24/2017] [Accepted: 12/27/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To retrospectively compare the diagnostic performance of isotropic 3D steady-state free precession (3D-SSFP) sequences with 2D turbo spin-echo proton density-weighted fat-saturated (2D-TSE-PD fs) images in hip magnetic resonance arthrography; arthroscopy was a standard of reference. METHODS Eighty-one patients with suspected labral tears who underwent hip MR arthrography (3-T scanner) were included. 2D-TSE-PD fs sequences were acquired in three planes and a singular sagittal 3D-SSFP. Labral tears, cartilage pathology and bone marrow were independently assessed by two blinded radiologists using a 5-point Likert scale. Accuracy was determined in 39 patients using invasive arthroscopy. RESULTS Diagnostic confidence of labral and cartilaginous pathologies based on image quality was rated higher for 3D-SSFP (4.5 ± 0.8; 4.35 ± 0.7; p < 0.0001), but inferior for bone marrow pathology (3.9 ± 0.7; 4.0 ± 0.7; p < 0.0001). In the arthroscopy patients, similar sensitivity (85.9%) but higher specificity (74.4vs.42.9%) and higher positive and negative predictive values were found in 3D-SSFP of labral and cartilage pathologies. CONCLUSIONS 3D-SSFP in hip magnetic resonance arthrography offers increased accuracy in detecting labral and cartilage pathologies compared with 2D-TSE-PD, while reducing the acquisition time. A drawback of 3D-SSFP was the inferior diagnostic confidence for bone marrow evaluation; thus, 3D-SSFP should be combined with conventional 2D-TSE sequences.
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Affiliation(s)
- Mareen Sarah Kraus
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany.
| | - Mike Notohamiprodjo
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
| | - Sasan Partovi
- Department of Radiology, University Hospitals Case Medical Center, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Ahmed Sobieh
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
| | - Andrea Baur-Melnyk
- Department of Clinical Radiology, University Hospital Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Joerg Hausdorf
- Department of Orthopedics, University Hospital Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Ulrich Grosse
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Hoppe-Seyler-Strasse 3, 72076, Tuebingen, Germany
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Kumar D, Wyatt CR, Lee S, Nardo L, Link TM, Majumdar S, Souza RB. Association of cartilage defects, and other MRI findings with pain and function in individuals with mild-moderate radiographic hip osteoarthritis and controls. Osteoarthritis Cartilage 2013; 21:1685-92. [PMID: 23948977 DOI: 10.1016/j.joca.2013.08.009] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Revised: 07/12/2013] [Accepted: 08/03/2013] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate the relationship of hip radiographic osteoarthritis (ROA) and MRI findings of cartilage lesions, labral tears, bone marrow edema-like lesions (BMELs) and subchondral cysts with self-reported and physical function. DESIGN Eighty five subjects were classified as controls (n = 55, Kellgren-Lawrence (KL) 0, 1) or having mild-moderate ROA (n = 30, KL 2, 3). T2 weighted MRI images at 3-T were graded for presence of cartilage lesions, labral tears, BMELs and subchondral cysts. Posterior wall sign, cross-over sign, center-edge angle and alpha angle were also recorded. Function was assessed using Hip dysfunction and Osteoarthritis Outcome Score (HOOS), Timed-Up and Go (TUG) test and Y-Balance Test (YBT). Analysis compared function between subjects with and without ROA and those with and without femoral or acetabular cartilage lesions, adjusted for age. Non-parametric correlations were used to assess the relationship between radiographic scores, MRI scores and function. RESULTS Subjects with acetabular cartilage lesions had worse HOOS (Difference = 5-10%, P = 0.036-0.004), but not TUG or YBT, scores. Acetabular cartilage lesions, BMELs and subchondral cysts were associated with worse HOOS scores (ρ = 0.23-0.37, P = 0.041-0.001). Differences in function between subjects with and without ROA or femoral cartilage lesions were not significant. Other radiologic findings were not associated with function. CONCLUSIONS Acetabular cartilage defects, but not femoral cartilage defects or ROA, were associated with greater self-reported pain and disability. BMELs and subchondral cysts were related to greater hip related self-reported pain and disability. None of the radiographic or MRI features was related to physical function.
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